EP4131796A4 - METHOD AND APPARATUS FOR UPLINK TRANSMISSION OR RECEPTION BASED ON SPATIAL PARAMETERS IN A WIRELESS COMMUNICATIONS SYSTEM - Google Patents

METHOD AND APPARATUS FOR UPLINK TRANSMISSION OR RECEPTION BASED ON SPATIAL PARAMETERS IN A WIRELESS COMMUNICATIONS SYSTEM Download PDF

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Publication number
EP4131796A4
EP4131796A4 EP21775924.0A EP21775924A EP4131796A4 EP 4131796 A4 EP4131796 A4 EP 4131796A4 EP 21775924 A EP21775924 A EP 21775924A EP 4131796 A4 EP4131796 A4 EP 4131796A4
Authority
EP
European Patent Office
Prior art keywords
wireless communication
communication system
uplink transmission
spatial parameter
reception based
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21775924.0A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP4131796A1 (en
Inventor
Jaehoon Chung
Hyungtae Kim
Jiwon Kang
Seongwon GO
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Publication of EP4131796A1 publication Critical patent/EP4131796A1/en
Publication of EP4131796A4 publication Critical patent/EP4131796A4/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/11—Allocation or use of connection identifiers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
EP21775924.0A 2020-03-24 2021-03-23 METHOD AND APPARATUS FOR UPLINK TRANSMISSION OR RECEPTION BASED ON SPATIAL PARAMETERS IN A WIRELESS COMMUNICATIONS SYSTEM Pending EP4131796A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20200035909 2020-03-24
PCT/KR2021/003569 WO2021194217A1 (ko) 2020-03-24 2021-03-23 무선 통신 시스템에서 공간 파라미터 기반 상향링크 송수신 방법 및 장치

Publications (2)

Publication Number Publication Date
EP4131796A1 EP4131796A1 (en) 2023-02-08
EP4131796A4 true EP4131796A4 (en) 2024-05-01

Family

ID=77892410

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21775924.0A Pending EP4131796A4 (en) 2020-03-24 2021-03-23 METHOD AND APPARATUS FOR UPLINK TRANSMISSION OR RECEPTION BASED ON SPATIAL PARAMETERS IN A WIRELESS COMMUNICATIONS SYSTEM

Country Status (4)

Country Link
US (1) US20230036012A1 (ko)
EP (1) EP4131796A4 (ko)
KR (1) KR20220157934A (ko)
WO (1) WO2021194217A1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11909496B2 (en) * 2021-11-23 2024-02-20 Qualcomm Incorporated Beam switching in near-field operations

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019216668A1 (en) * 2018-05-10 2019-11-14 Samsung Electronics Co., Ltd. Method and apparatus for indicating semi-persistent sounding reference signal as reference signal of neighboring cell in next-generation mobile communication system
WO2020042123A1 (zh) * 2018-08-30 2020-03-05 Oppo广东移动通信有限公司 发送上行信号的方法和设备

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020025214A (ja) * 2018-08-08 2020-02-13 シャープ株式会社 基地局装置、端末装置、通信方法、および、集積回路

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019216668A1 (en) * 2018-05-10 2019-11-14 Samsung Electronics Co., Ltd. Method and apparatus for indicating semi-persistent sounding reference signal as reference signal of neighboring cell in next-generation mobile communication system
WO2020042123A1 (zh) * 2018-08-30 2020-03-05 Oppo广东移动通信有限公司 发送上行信号的方法和设备
EP3817474A1 (en) * 2018-08-30 2021-05-05 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method and device for transmitting uplink signal

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021194217A1 *

Also Published As

Publication number Publication date
KR20220157934A (ko) 2022-11-29
EP4131796A1 (en) 2023-02-08
WO2021194217A1 (ko) 2021-09-30
US20230036012A1 (en) 2023-02-02

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